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Unveil theBlack-Box Model forHealthcare eXplainable AI
65
In the banking sector, AI makes it possible for banks to give customers a smooth experience, which increases customer loyalty, increases prots, and automates pro­cesses. Fraud detection, payment exceptions, customer engagement and cross­selling, collections optimization, customized pricing, and improving Robo- advisors are some of the areas where XAI can help [67].
Healthcare is one more area where drug design is different from clear-cut engi­neering because it involves error, nonlinearity, and events that seem to happen at random. Since we don’t fully understand molecular pathology and can’t make per­fect mathematical models of how drugs work and how to explain them, XAI has the potential to improve human intuition and skills when it comes to making new bioac­tive compounds with the properties we want. In today’s environment, AI is involved in healthcare monitoring devices for predicting health issues. XAI provides an explanation for predicted values, which helps improve trust in the prediction.
AI is being extensively used in healthcare to enhance analytics and prediction models, as well as to nd abnormalities and diagnostic trends. As a result, AI appli­cations in healthcare include picture categorization, segmentation, and illness pre­diction. However, AI selections in healthcare are signicant, and XAI plays an important role. XAI approaches like Bayesian training and others promote openness in diagnostic choices on how the articial intelligence system arrives at the predic­tion and enable clinical output traceability [68]. This is essential for deep learning models used in applications such as tumor segmentation, where data collection, labelling, and augmentation are also essential. With XAI, key elements are focused, allowing precise predictions in the medical eld.
Customer review data has increased massively as a result of the rapid growth of recommender systems in e-commerce applications. In general, reviews may be pos­itive, negative, or neutral, which may be conceptual or descriptive. In such instances, AI models distinguish sentiments and emotions using NLP and semantic analysis of descriptive information. In this approach, XAI has the ability to infer meaning from syntactic data and link it to semantic information. This would allow NLP to classify emotions more accurately [69].
Data-Driven Learning Models: The popularity of learning methodologies has expanded along with the development of AI.Preference learning integrates decision­making with Machine Learning (ML), concentrating on a set of traits or people and simulating multi-group learning operations with past data. Preference learning is frequently utilized for language models using XAI.These techniques are often uti­lized in nancial risk assessment [70] and online recommendations [71].
Finance: AI is used in the nancial sector to help clients by providing nancial planning and investment recommendations [72]. The access to private information by the service provider raises concerns about data security and openness. The client has provided a credit score as a result of difculties with the AI-based credit scoring system. A credit score model that creates code automatically to explain the deter­mined score is being developed by companies. XAI is a sophisticated technique that, in these circumstances, categorizes the differences in user portfolio, risk assessment, and credit evaluation. Model-neutral techniques are relevant in risk assessment, which explains the rationale for the expected variables’ association.
66
Natural Language Processing: It is a subset of AI.In order to analyze informa­tion based on linguistic dispersion and other user data for opinion mining to detect accurate By reducing the complexity of linguistic data and enabling accurate and real-time conversions of natural language in various data analytic examples, XAI approaches may assist practitioners in doing sentiment analysis to assess decision-makers.
Internet Applications: Content (including posts, proles, and advertisements) is suggested by AI engines based on user preferences, demographic information, and other information they have access to. For instance, LinkedIn employs DL to rec­ommend suitable jobs for its users and provides social sections to display relevant postings and connection requests depending on their existing network. The aug­mented reality (AR) app Snapchat, for instance, combines an AR toolset with com­puter vision capabilities to track your face’s movements and superimpose digital content over them. Filters are used in real life when taking photographs using pixel restoration and light-enhancing algorithms. To increase the accuracy and precision of the model, XAI supports CNN layers, and the gradient weighted class activation transfer method is applied.
Military: AI plays a signicant role in military applications to enhance defense, simulations, training, and practice activities. The Internet of Military Things (IoMT) recently incorporated IoT characteristics like data and support for defense systems, including arm wearables, unmanned aerial vehicles (UAVs) for surveillance, and collision avoidance to prevent inappropriate movements [73]. This provides mili­tary installations with quick information to review the obtained data and employ data cleaning procedures to eliminate bias.
Transport: A driverless car has the ability to sense the surroundings without human assistance, nd the best routes from one place to another, make decisions without the need for human input, reduce accidents, and improve mobility in trafc and accident scenarios. It presents a number of difculties for the AI to understand, including standards for object detection and sensor authentication [74].
XAI is used in many use cases, mainly in time-sensitive elds like nance, legal, and automation. In the coming years, everyone will share XAI implementations to bring in new aspects like Transparency (which means how the model reached that particular answer), Justication (why that answer is acceptable), and Uncertainty estimation (nding the reliability of prediction).
R. Aluvalu et al.
5 Challenges ofXAI
XAI has gained signicant attention for its potential to enhance trust and usability in AI systems. It comes with challenges, as XAI is not obvious, not a neutral pro­cess, and not static. These algorithms interfere with each other, show different con­sequences for different individuals, and are not appropriate or easy to use [75].
Despite these challenges and limitations, XAI remains an active area of research and development. Efforts are being made to improve the interpretability of AI
Unveil theBlack-Box Model forHealthcare eXplainable AI
67
models and develop more reliable and efcient explanation methods that can address these issues effectively.
6 Conclusion andFuture Scope
In this chapter, we have discussed existing works, applications, and the importance of XAI and DL methods. Also addressed was how the transition took place from Healthcare 1.0 to 6.0. Deep learning, CNN, RNN, and transfer learning are just a few of the many AI techniques being used today, making it harder and harder for humans to understand how machines think and act. With the development of XAI, we may nevertheless be one step closer to holding machines responsible for their acts in the same way that people do. In conclusion, XAI is broad and has the ability to change the way AI is perceived and utilized across various industries.
The future prospects of XAI are considered signicant and are poised to have a major impact across various elds. The primary aim of XAI is to provide human­understandable explanations for the decisions and actions made by AI systems. This can improve transparency and accountability, leading to greater public trust in AI technology. In healthcare, XAI can be used to help medical professionals make informed decisions through transparent explanations of diagnoses and treatment plans. In nance, XAI can provide clear justications for investment decisions and recommendations. XAI also has applications in law and justice, where it can help legal and judicial professionals make informed decisions through understandable explanations. Autonomous systems such as self-driving cars, drones, and robots can also benet from XAI by offering human-understandable explanations for their actions, making them more reliable and trustworthy. Overall, the future scope of XAI is vast and has the potential to improve the transparency and accountability of AI systems, leading to greater trust and acceptance of AI in various industries and elds.
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R. Aluvalu et al.
Explainable AI: Methods, Frameworks,
andTools forHealthcare 5.0
SrikanthPulipeti, PremkumarChithaluru, ManojKumar, PallatiNarsimhulu, andUmaMaheswariV
Abstract The healthcare industry is enduring a transformative swing toward
Healthcare 5.0, a concept that transcends the boundaries laid out by Healthcare 4.0 and prioritizes patient-centric wellness. Healthcare 5.0 emphasizes ambient con­trol, real-time patient monitoring, privacy compliance, and wellness, all powered by emerging technologies. However, certain obstacles must be addressed before fully realizing Healthcare 5.0. The challenges include rening healthcare opera­tional techniques, verifying prediction models, enhancing resilience, and develop­ing ethical frameworks. Thus, the present work explores the healthcare progression and objectives. Further, it emphasizes the integration of medical science and tech­nology for services within Healthcare 5.0. After that, demonstrate the pivotal role of articial intelligence (AI) in prediction and decision support in Healthcare 5.0 along with the associated primary concerns. Consequently, the challenges are overcome with explainable AI (XAI) ensures transparency and trust among the
S. Pulipeti (*) Mukesh Patel School of Technology Management and Engineering, SVKM’s NMIMS, Shirpur, Maharashtra, India e-mail: srikanth.p@nmims.edu
P. Chithaluru Department of Computer Science and Engineering, Chaitanya Bharathi Institute of Technology, Hyderabad, India
M. Kumar School of Computer Science, FEIS, University of Wollongong in Dubai, Dubai Knowledge Park, Dubai, UAE
MEU Research Unit, Middle East University, Amman, Jordan
P. Narsimhulu Department of Computer Engineering and Technology, Chaitanya Bharathi Institute of Technology, Hyderabad, India
U. M. V Department of Computer Science and Engineering, Chaitanya Bharathi Institute of Technology, Hyderabad, India e-mail: umamaheswari@ieee.org
Ltd. 2024 R. Aluvalu et al. (eds.), Explainable AI in Health Informatics, Computational Intelligence Methods and Applications,
https://doi.org/10.1007/978-981-97-3705-5_4
71© The Author(s), under exclusive license to Springer Nature Singapore Pte
72
patients and doctors. Thus, the study’s signicance of XAI techniques in furnish­ing decision support in the context of Healthcare 5.0. Moreover, outlines the chal­lenges that are associated with existing XAI techniques and future directions. Additionally, introduces available toolkits for experimental purposes and potential avenues for future development of XAI which aid researchers to explore health­care-oriented applications and contribute to the advancement of the Healthcare 5.0 paradigm.
Keywords Articial intelligence · Black-box models · Deep learning · Explainable AI · Healthcare · Machine learning
S. Pulipeti et al.
Acronyms
ADASYN Adaptive synthetic AI Articial intelligence AR/VR Augmented, and virtual reality AUC Area under the curve BB Black-box models CAM Channel attention module CDSS Clinical decision support system CNN Convolutional neural networks CX-ToM Counterfactual explanations with the theory-of-mind DL Deep learning DRD Deep radio mic descriptors ECG Electrocardiogram EHR Electronic healthcare records EWS Early warning scores Grad-CAM Gradient-weighted class activation mapping ICU Intensive care unit IoMT Internet of medical things IoT Internet of things LIME Local interpretable model-agnostic explanations LOS Length of staying LR Logistic regression ML Machine learning MRI Magnetic resonance imaging MTL Multi-task learning NLP Natural language processing PEARS Pregnancy exercise and nutrition research study RF Random forest SAM Spatial attention module SHAP Shapley additive explanations SMOTE Synthetic minority oversampling technique
Explainable AI: Methods, Frameworks, andTools forHealthcare 5.0
UC Ulcerative colitis XAI Explainable AI XML Explainable ML
73
1 Introduction
The revolution in healthcare province is transforming after hospital-centric approaches to patient-centric approaches enable to control the patient healthcare acts. The paradigm transformation is empowered with emerging technologies including articial intelligence (AI), the Internet of medical things (IoMT), big data, and blockchain technology [1]. Therefore, Healthcare 5.0 embrace various the services like analytics, 3D visualization models, intelligent control, and interpreta­ble, augmented, and virtual reality (AR/VR) empowers the healthcare industry [2–5]. However, the era of healthcare paradigm evolution is illustrated in Fig.1.
According to Fig.1, the classication of healthcare paradigms are discussed [6]:
1.1 Healthcare 1.0
Healthcare 1.0 refers to the initial stage of healthcare systems, characterized by a primarily reactive and fragmented approach to patient care. It focused mainly on treating illnesses and diseases after they occurred, rather than emphasizing preven­tive measures or holistic well-being. Healthcare 1.0 relied heavily on paper-based records, limited technological advancements, and minimal patient involvement in
Fig. 1 Evolution of the healthcare paradigm
74
decision-making. The system was often inefcient and lacked coordination between healthcare providers. However, Healthcare 1.0 laid the foundation for subsequent advancements and served as a starting point for the evolution toward more patient­centered and integrated healthcare models.
S. Pulipeti et al.
1.2 Healthcare 2.0
Healthcare 2.0 represents a paradigm shift in the healthcare industry, marked by the integration of technology, data-driven decision-making, and patient empowerment. It embraces a more proactive and preventive approach to healthcare, leveraging digital tools and electronic health records for improved coordination and efciency. Healthcare 2.0 emphasizes patient engagement, enabling individuals to access and manage their health information, participate in shared decision-making, and receive personalized care. It promotes telemedicine, remote monitoring, and wearable devices, expanding healthcare accessibility and convenience. Healthcare 2.0 har­nesses the power of data analytics and AI to drive precision medicine and predictive healthcare models, revolutionizing how care is delivered and experienced.
1.3 Healthcare 3.0
Healthcare 3.0 represents the future of healthcare, characterized by a holistic and patient-centered approach, focused on wellness and well-being. It envisions a seam­less integration of technology, personalized medicine, and a strong emphasis on prevention. Healthcare 3.0 aims to address the social determinants of health and disparities, promoting health equity for all individuals. It leverages advanced tech­nologies like genomics, precision medicine, and regenerative therapies to provide targeted treatments and personalized care plans. Healthcare 3.0 also fosters collabo­ration and integration among healthcare providers, utilizing interoperable electronic health records and telehealth to deliver coordinated and efcient care across various settings. It prioritizes patient empowerment, engagement, and shared decision­making to achieve optimal health outcomes.
1.4 Healthcare 4.0
Healthcare 4.0 represents the cutting-edge era of healthcare, driven by disruptive technologies such as big data analytics, AI, robotics, and the Internet of Things (IoT). Healthcare 4.0 envisages a comprehensively interconnected and intelligent healthcare framework, effortlessly blending data, devices, and processes into a uni­ed system. Further, it leverages predictive analytics and machine learning (ML) algorithms to improve diagnostics, treatment decisions, and patient outcomes.